Vessel



FIG. 1 is a side perspective view of a first embodiment of our new design for a vessel, featuring the top and right sides thereof;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top elevational view thereof; and,

FIG. 7 is a bottom elevational view thereof.

The broken lines depict portions of the vessel that form no part of the claimed design. 

CLAIM We claim the ornamental design for a vessel, as shown and described. 